CN109871973A

CN109871973A - A kind of Urban Underground pipe gallery intelligent guide method and system

Info

Publication number: CN109871973A
Application number: CN201711250370.0A
Authority: CN
Inventors: 曾辉; 李宗平
Original assignee: Zhongye Changtian International Engineering Co Ltd
Current assignee: Zhongye Changtian International Engineering Co Ltd
Priority date: 2017-12-01
Filing date: 2017-12-01
Publication date: 2019-06-11
Anticipated expiration: 2037-12-01
Also published as: CN109871973B

Abstract

The invention discloses a kind of Urban Underground pipe gallery intelligent guide method and systems, piping lane partition number and the current relative position in the piping lane subregion where obtaining terminal, further according to the inspecting state of piping lane subregion in BIM model information and the working condition of equipment, accurately filtering out intact piping lane subregion is feasible piping lane subregion, and determines the feasible piping lane partition number in escaping exit place according to escaping exit location information；Accurate calculation and the candidate corridor path out of generation at least one in turn；Calculate separately each candidate again and go out the corresponding distance weighting summation in corridor path, by distance weighting summation it is corresponding apart from it is shortest it is candidate go out corridor path be it is optimal go out corridor path.Finally according to optimal corridor path out, the working condition of equipment in corresponding piping lane subregion is controlled, so that personnel go out safely corridor according to the key instruction in terminal.Method and system provided in an embodiment of the present invention can accurately obtain optimal corridor path out, make personnel can be quick and accurately escape from piping lane by escaping exit.

Description

A kind of Urban Underground pipe gallery intelligent guide method and system

Technical field

The present invention relates to pipe gallery technical field more particularly to a kind of Urban Underground pipe gallery intelligent guide method and System.

Background technique

Urban Underground pipe gallery (hereinafter referred to as " piping lane ") is a tunnel space for being built in Urban Underground, by electric power, The structures and affiliated facility that communication, combustion gas, heat supply, plumbing and various utilities pipelines are integrated in one.According to utilities pipeline Heterogeneity, piping lane set up different cabins separately, and each cabin is mutually isolated, along the length direction shape of utilities pipeline in each cabin At the channel for personnel and vehicle traveling.Longitudinal cross-section cutaway view of Urban Underground pipe gallery as shown in Figure 1, with setting For four cabins, piping lane can be divided into natural gas cabin 100, comprehensive cabin 200, electric compartment 300 and heating power cabin 400.As shown in Figure 2 Urban Underground pipe gallery lateral cross-section cutaway view, be respectively equipped with lighting system in each cabin of piping lane, ventilating system, Drainage system, fire-fighting system, access control system (fire resistant doorsets), power supply-distribution system, monitoring system, alarm system, communication system, electronics Label, anti-intrusion subsystem, camera monitoring system, humiture observation system, oxygen, methane, concentration of hydrogen sulfide monitoring sensing Device, the facilities such as liquidometer.Piping lane is segmented as unit of subregion, usual 200 meters of subregions.And in order to guarantee engineering pipe Line, equipment instrument can enter piping lane, and a hoisting port and escaping exit is arranged every a distance.

By the above-mentioned description to pipe gallery it is found that pipe gallery has the characteristics that structure is complicated, bulky, therefore, In order to which in process of construction and the O&M stage in later period is controlled and shown, BIM is usually utilized in this field to pipe gallery (Building Information Modeling, Building Information Model) technology carrys out the construction of analog synthesis piping lane.BIM is one Kind architectural design, construction, management method establish 3D buildings model based on the every terms of information data of construction-engineering project, By real information possessed by digital information analogue simulation building, project life cycle can be built mould with 3D The mode of type is shown.Urban Underground pipe gallery top view based on BIM as shown in Figure 3, including at least one piping lane T At least two intersections piping lane B1, B2, every piping lane are made of multiple subregions respectively, such as piping lane T includes subregion T1, T2, T3……；First intersection piping lane B1 includes subregion B1-1, B1-2, B1-3 ...；It includes subregion B2- that Article 2, which intersects piping lane B2, 1, B2-2, B2-3 ... intersect between piping lane, are formed complicated using subregion as the piping lane network of node.

In practical engineering applications, piping lane is overhauled and is safeguarded for convenience, the hoisting port of piping lane is arranged in road At intermediate flower bed.As it can be seen that the import into piping lane is exposed in city, extraneous personnel easily enter by mistake through piping lane by the import It is interior.External world personnel escape from out of piping lane to be eager, and can walk in piping lane to find escaping exit, but due to the structure of piping lane Complexity, external world personnel are not familiar with the structure of piping lane, and not escaping exit can be arranged in each subregion, lead to the external world Personnel can not correctly find escaping exit, can also get lost in piping lane.And if the position that external world personnel enter by mistake through is to be covered with Prestige easily is caused to the personal safety of external world personnel if natural gas line leaks in the natural gas cabin of natural gas line The side of body.Therefore, it in order to allow external world personnel quickly and accurately to find escaping exit, is escaped from out of piping lane, is badly in need of a kind of city The intelligent guide method of underground pipe gallery.

Summary of the invention

How accurately, simultaneously the present invention provides a kind of Urban Underground pipe gallery intelligent guide method and systems, to solve The problem of rapidly guidance personnel escape from from piping lane.

In a first aspect, the present invention provides a kind of Urban Underground pipe gallery intelligent guide method, this method includes following Step:

Current relative position where receiving the terminal that terminal is sent in piping lane in piping lane partition number and the piping lane subregion；

Utilize the inspecting state information and pipe of ownership escaping exit location information, ownership piping lane subregion in BIM model information The work state information of equipment in corridor subregion determines feasible piping lane partition number where feasible piping lane partition number and escaping exit；Wherein, The equipment includes electronic label, lighting system, ventilating system and access control system；

According to feasible where piping lane partition number, feasible piping lane partition number and escaping exit where the BIM model information, terminal Piping lane partition number generates at least one candidate corridor path out；

The distance weighting of current relative position where determining the terminal in the candidate corridor path out in piping lane subregion is escaped The distance weighting of escaping exit relative position and the total distance weight of feasible piping lane subregion in the feasible piping lane subregion in raw mouth place, meter It calculates candidate described in each and goes out the corresponding distance weighting summation in corridor path, determine that distance weighting summation is corresponding apart from shortest time Selecting corridor path is optimal corridor path out；

According to the optimal corridor path out, key instruction is generated, the terminal is sent to, and, control the terminal institute Electronic label in piping lane subregion is lighted；

According to the current advanced positions of the terminal, control it is described it is optimal go out corridor path on electronic label, lighting system, Ventilating system and access control system are opened in advance, so that personnel go out corridor according to the key instruction in the terminal.

Optionally, feasible piping lane partition number where determining feasible piping lane partition number and escaping exit according to the following steps；

The inspecting state information and pipe for obtaining the ownership escaping exit location information in BIM model information, belonging to piping lane subregion The work state information of equipment in corridor subregion；

Judge whether the piping lane subregion is in inspecting state, and, whether the equipment in piping lane subregion is in normal work Make state；

If the piping lane subregion is not in inspecting state, and, the equipment in piping lane subregion is in normal operating conditions, Determine that being not in inspecting state and equipment is in the corresponding piping lane subregion of normal operating conditions as feasible piping lane subregion, determines feasible Piping lane partition number；

The escaping exit location information and feasible piping lane partition number are matched, what determining and escaping exit location information matched can Row piping lane partition number is feasible piping lane partition number where escaping exit.

Optionally, optimal corridor path out is determined according to the following steps:

It determines in the candidate corridor path out, piping lane subregion K where terminal₀Interior current relative position and adjacent feasible pipe Corridor subregion K₁The distance between, the distance weighting PH of the current relative position where obtaining terminal in piping lane subregion_K0；

According to piping lane subregion K feasible where the escaping exit_jThe relative position of middle escaping exit and adjacent feasible piping lane subregion K_N The distance between, obtain the distance weighting PE of escaping exit relative position in the feasible piping lane subregion in escaping exit place_Kj；Wherein, N is to wait Select the total quantity of feasible piping lane subregion in corridor path；

According to the length of piping lane subregion in BIM model information, the weight coefficient λ of feasible piping lane subregion is determined_i；And really In the fixed candidate corridor path out, belong to the corresponding total distance weight λ of feasible piping lane subregion_{K is total}；Wherein,

According to the PH_K0、PE_KjAnd λ_{K is total}, according to the following formula, calculate the distance weighting summation Y that each candidate goes out corridor path_S；

Y_S=PH_K0+PE_Kj+λ_{K is total}Forward direction is advanced；

Y_S=PH_K0+λ_j-PE_Kj+λ_{K is total}Negative line feed；

Determine that candidate described in each goes out the distance weighting summation Y in corridor path_SCorresponding distance length determines and generates distance The shortest candidate corridor path out of length is optimal corridor path out.

Optionally, the current advanced positions according to terminal control the electronic label on the optimal corridor path out, shine Bright system, ventilating system and access control system are opened in advance, so that personnel go out the process of corridor according to the key instruction in the terminal, Include:

Control the feasible piping lane subregion K in the optimal corridor path out_nInterior camera monitoring system real-time monitoring terminal Advanced positions；

If the terminal order marches to feasible piping lane subregion K_n, control the electronic label on the optimal corridor path out P_n+1, lighting system L_n+1, ventilating system W_n+1With access control system D_n+1It opens, and, control the electricity on the optimal corridor path out Sub- label P_n-1, lighting system L_n-1, ventilating system W_n-1With access control system D_n-1It closes, until the personnel pass through where escaping exit Feasible piping lane subregion K_j, key instruction termination.

Optionally, the electronic label P on the optimal corridor path out is controlled according to the following steps_n+1, lighting system L_n+1, it is logical Wind system W_n+1With access control system D_n+1It opens, and, control the electronic label P on the optimal corridor path out_n-1, lighting system L_n-1, ventilating system W_n-1With access control system D_n-1It closes:

Feasible piping lane subregion K is marched to according to the terminal order_nRelative position, calculate feasible pipe where the terminal The distance weighting of the current relative position of corridor subregion；

If the distance weighting of the current relative position meets first distance weight condition, the optimal road Chu Lang is controlled Electronic label P on diameter_n-1, lighting system L_n-1, ventilating system W_n-1With access control system D_n-1It closes；

If the distance weighting of the current relative position meets second distance weight condition, the optimal road Chu Lang is controlled Electronic label P on diameter_n+1, lighting system L_n+1, ventilating system W_n+1With access control system D_n+1It opens.

Optionally, described to receive working as in the terminal place piping lane partition number and the piping lane subregion that terminal is sent in piping lane Before preceding relative position, further includes:

Whether using the camera monitoring system in piping lane, detecting has personnel's entrance in the piping lane；

If the camera monitoring system has detected that personnel enter in piping lane, the camera monitoring system institute is determined In piping lane partition number；

The corresponding anti-intrusion subsystem of piping lane partition number where controlling the camera monitoring system sounds an alarm, and, The corresponding lighting system of piping lane partition number where controlling the camera monitoring system and ventilating system are opened；

According to the alarm, notification information is generated, voice-operated device is sent to, so that the personnel activate according to notification information Terminal.

Optionally, further includes:

Receive the terminal transmission confirms that corridor instructs, and detects in the feasible piping lane subregion in the optimal corridor path out With the presence or absence of equipment in the open state；

If it is described it is optimal go out corridor path in feasible piping lane partitioned storage in equipment in the open state, described in control Equipment in the open state is closed in feasible piping lane subregion in optimal corridor path out.

Second aspect, the present invention also provides a kind of Urban Underground pipe gallery intelligent guide methods, comprising the following steps:

Utilize pipe where piping lane partition number where the terminal and the piping lane partition number in BIM model information and escaping exit Corridor partition number generates at least one candidate corridor path out；

According to the inspecting state information of ownership escaping exit location information, ownership piping lane subregion in the BIM model information With the work state information of equipment in piping lane subregion, determine that primary election candidate goes out corridor path；Wherein, the equipment includes electronics mark Board, lighting system, ventilating system and access control system；

The distance power of current relative position where determining the terminal that the primary election candidate goes out in corridor path in piping lane subregion The distance weighting of escaping exit relative position and the total distance weight of ownership piping lane subregion in weight, escaping exit place piping lane subregion, It calculates primary election candidate described in each and goes out the corresponding distance weighting summation in corridor path, determine the corresponding distance of distance weighting summation most It is optimal corridor path out that short primary election candidate, which goes out corridor path,；

The third aspect, the present invention also provides a kind of Urban Underground pipe gallery intelligent guidance system, the system comprises For executing the module of method and step in the various implementations of first aspect.Specifically, comprising: terminal is arranged in piping lane Electronic label, lighting system, ventilating system and access control system；The terminal is connect by communication network with the control system, The electronic label, lighting system, ventilating system and access control system pass through communication network respectively and connect with the control system, institute Stating control system includes locating module, device attribute module, parameter memory module, BIM data processing module, BIM computing module With monitoring of tools module；

The locating module is configured as, current opposite in piping lane partition number and the piping lane subregion where sending terminal Position；

The device attribute module is configured as, and obtains ownership escaping exit location information, ownership pipe in BIM model information The work state information of equipment in the inspecting state information and piping lane subregion of corridor subregion；

The parameter memory module is configured as, and receives piping lane partition number and described where the terminal that terminal is sent in piping lane Current relative position in piping lane subregion；

The BIM data processing module is configured as, using in BIM model information ownership escaping exit location information, return The work state information for belonging to equipment in the inspecting state information and piping lane subregion of piping lane subregion determines feasible piping lane partition number and escapes Feasible piping lane partition number where raw mouth；Wherein, the equipment includes electronic label, lighting system, ventilating system and access control system； And

The BIM computing module is configured as, where determining the terminal in the candidate corridor path out in piping lane subregion The distance weighting of escaping exit relative position and can in feasible piping lane subregion where the distance weighting of current relative position, escaping exit The total distance weight of row piping lane subregion calculates candidate described in each and goes out the corresponding distance weighting summation in corridor path, determines distance Weight summation is corresponding to go out corridor path apart from shortest candidate for optimal corridor path out；

The monitoring of tools module is configured as, and according to the optimal corridor path out, is generated key instruction, is sent to described Terminal, and, the electronic label where controlling the terminal in piping lane subregion is lighted；And

Fourth aspect, the present invention also provides a kind of Urban Underground pipe gallery intelligent guidance system, the system comprises For executing the module of method and step in the various implementations of second aspect.Specifically, comprising: terminal is arranged in piping lane Electronic label, lighting system, ventilating system and access control system；The terminal is connect by communication network with the control system, The electronic label, lighting system, ventilating system and access control system pass through communication network respectively and connect with the control system, institute Stating control system includes locating module, device attribute module, parameter memory module, BIM data processing module, BIM computing module With monitoring of tools module；

The BIM data processing module is configured as, and utilizes piping lane partition number and BIM model information where the terminal In piping lane partition number and escaping exit where piping lane partition number, generate at least one it is candidate go out corridor path；And

The BIM computing module is configured as, and determines piping lane subregion where the terminal that the primary election candidate goes out in corridor path The distance weighting of escaping exit relative position and return in piping lane subregion where the distance weighting of interior current relative position, escaping exit Belong to the total distance weight of piping lane subregion, calculates primary election candidate described in each and go out the corresponding distance weighting summation in corridor path, determine Distance weighting summation is corresponding to go out corridor path apart from shortest primary election candidate for optimal corridor path out；

From the above technical scheme, a kind of Urban Underground pipe gallery intelligent guide method provided in an embodiment of the present invention And system, it is automatic to obtain terminal place piping lane partition number and the current relative position in the piping lane subregion, further according to BIM model The working condition for belonging to equipment in the inspecting state and piping lane subregion of piping lane subregion in information, will overhaul or occur equipment damage Bad piping lane subregion excludes, and accurately filtering out intact piping lane subregion is feasible piping lane subregion, and according to escaping exit Location information determines feasible piping lane partition number where escaping exit；According to piping lane point feasible where feasible piping lane partition number, escaping exit Piping lane partition number where area code and terminal, accurate calculation simultaneously generate at least one candidate corridor path out；Each is calculated separately again Candidate goes out the corresponding distance weighting summation in corridor path, and more each distance weighting summation is corresponding apart from the shortest candidate road Chu Lang Diameter is optimal corridor path out.Finally according to optimal corridor path out, the working condition of equipment in corresponding piping lane subregion is controlled, to make one Member goes out safely corridor according to the key instruction in terminal.Method and system provided in an embodiment of the present invention can accurately obtain optimal Corridor path out makes personnel can be quick and accurately escapes from piping lane by escaping exit.

Detailed description of the invention

In order to illustrate more clearly of technical solution of the present invention, letter will be made to attached drawing needed in the embodiment below Singly introduce, it should be apparent that, for those of ordinary skills, without any creative labor, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is longitudinal cross-section cutaway view of Urban Underground pipe gallery；

Fig. 2 is the lateral cross-section cutaway view of Urban Underground pipe gallery；

Fig. 3 is the Urban Underground pipe gallery top view based on BIM；

Fig. 4 is the flow chart of Urban Underground pipe gallery intelligent guide method provided in an embodiment of the present invention；

Fig. 5 is the flow chart for the Urban Underground pipe gallery intelligent guide method that further embodiment of this invention provides；

Fig. 6 is feasible piping lane partition number where the feasible piping lane partition number of determination provided in an embodiment of the present invention and escaping exit Method flow diagram；

Fig. 7 is the implement scene figure of Urban Underground pipe gallery intelligent guide method provided in an embodiment of the present invention；

Fig. 8 is the method flow diagram in the optimal corridor path out of determination provided in an embodiment of the present invention；

Fig. 9 is the method flow diagram that control equipment provided in an embodiment of the present invention is opened in advance；

Figure 10 is the method flow diagram that control equipment precisely opens and closes in Fig. 9；

Figure 11 be another embodiment of the present invention provides Urban Underground pipe gallery intelligent guide method flow chart；

Figure 12 is the flow chart for the Urban Underground pipe gallery intelligent guide method that yet another embodiment of the invention provides；

Figure 13 is the structural block diagram of Urban Underground pipe gallery intelligent guidance system provided in an embodiment of the present invention；

Figure 14 is the structural block diagram for the Urban Underground pipe gallery intelligent guidance system that further embodiment of this invention provides.

Specific embodiment

It referring to fig. 4, is the flow chart of Urban Underground pipe gallery intelligent guide method provided in an embodiment of the present invention.

Urban Underground pipe gallery intelligent guide method provided in an embodiment of the present invention, comprising the following steps:

It is current opposite in piping lane partition number and the piping lane subregion where the terminal that terminal is sent in S101, reception piping lane Position；

Equipped with terminal in piping lane, can be communicated with control system, and then can realize real-time positioning.Terminal includes but not It is limited to mobile phone, handheld computer, wearable device, tablet computer or other handheld terminals etc..

It needs to navigate when there is personnel to get lost in piping lane, when finding escaping exit, sends positioning letter in real time using terminal Control system is ceased, by control system according to the current location of personnel, and apart from its closer escaping exit position, generates corridor Path, personnel, which go out corridor path according to this, can be guided to escaping exit, safely escape from piping lane.

Therefore, personnel can send itself location information to control system using terminal, and location information includes personnel i.e. end End be presently in piping lane partition number and personnel are located at specific location in the corresponding piping lane subregion of the piping lane partition number, i.e., Current relative position.

It is intersecting, is being formed complicated using subregion as the piping lane network of node between piping lane in BIM model.Therefore, it is It is accurately managed as a whole, label can be carried out to each piping lane subregion.As shown in Fig. 2, piping lane T includes subregion T1, T2, T3 ..., wherein T1, T2, T3 are the piping lane partition number of piping lane T.First intersection piping lane B1 includes subregion B1-1, B1-2, B1-3 ..., wherein B1-1, B1-2, B1-3 are the piping lane partition number for intersecting piping lane.

Since the two sides of each piping lane subregion are respectively equipped with fire resistant doorsets (access control system), between two neighboring piping lane subregion It is connected to by fire resistant doorsets.Therefore, the current relative position in piping lane subregion locating for terminal, the as specific location of terminal and any The distance between one fire resistant doorsets.

Intelligent guide method provided in this embodiment, in addition to guiding out corridor for the personnel that are already present in piping lane, It is illegal or the case where enter by mistake through piping lane or Master Control Center is needed to contact and be examined in piping lane to could be applicable to extraneous personnel The case where repairing staff.Control system can be according to the position for the camera monitoring system monitoring service work personnel being arranged in piping lane The case where being strayed into personnel is set, notifies related personnel to carry out corresponding operating by loudspeaker, to guide out corridor for it.Specifically Ground, as shown in figure 5, the specific implementation step of bootstrap technique provided in this embodiment is as follows:

S0101, using the camera monitoring system in piping lane, whether detect has personnel's entrance in the piping lane；

If S0102, the camera monitoring system have detected that personnel enter in piping lane, the camera head monitor is determined Piping lane partition number where system；

The multiple camera monitoring systems of setting in each piping lane subregion, in real time, comprehensively to monitor the situation in piping lane.Such as Fruit has personnel's entrance, or needs to contact service work personnel, from the corresponding camera monitoring system of piping lane subregion where personnel to Control centre sends information.The information is the piping lane partition number of piping lane where the camera monitoring system, the piping lane partition number The as piping lane partition number of piping lane where personnel.

The corresponding anti-intrusion subsystem of piping lane partition number where S0103, the control camera monitoring system sounds an alarm, And the corresponding lighting system of piping lane partition number where controlling the camera monitoring system and ventilating system are opened；

After the personnel that detected enter, control anti-intrusion subsystem is sounded an alarm, and according to where anti-intrusion subsystem Piping lane partition number, i.e., invasion spot where piping lane partition number, open the lighting system in the piping lane subregion, and start Ventilating system is taken a breath, and to provide sufficient oxygen and light for personnel, personnel is avoided to be in dark and closed piping lane, Generate anxiety.

S0104, according to the alarm, generate notification information, be sent to voice-operated device, so that the personnel believe according to notice Cease activated terminals.

Alarm is sent to voice-operated device by intelligently guiding control system, and in the present embodiment, voice-operated device can be broadcast, loudspeaking Device etc..It notifies personnel to take terminal in piping lane designated position by broadcast, is switched on and simultaneously connects according to preset mode automatically by wireless aps Intelligently guiding control system is connect, activation uses, so that intelligently guiding control system can obtain the location information of terminal in real time.

S102, the inspecting state information of ownership escaping exit location information, ownership piping lane subregion in BIM model information is utilized With the work state information of equipment in piping lane subregion, feasible piping lane partition number where feasible piping lane partition number and escaping exit is determined； Wherein, the equipment includes electronic label, lighting system, ventilating system and access control system；

Escaping exit is not that each piping lane subregion is arranged, and can also have certain piping lane subregions in piping lane and carry out maintenance nothing Equipment in method passage or piping lane is damaged, and can not be the case where personnel provide corridor condition using these equipment.Example Such as, if electronic label damages, direction of advance can not be shown；It, will in the piping lane if lighting system is damaged It is as dark as a stack of black cats；If ventilating system is damaged, Oxygen Condition can not be provided；It is adjacent if access control system is damaged It cannot achieve connection between two piping lane subregions.As it can be seen that piping lane is overhauling, the equipment in piping lane is damaged, can not be Personnel go out corridor and provide necessary condition.Therefore, when carrying out cooking up corridor path for personnel, need to occur the piping lane of above situation Subregion excludes, and only goes out corridor path according to intact piping lane block planning.

In the present embodiment, as shown in fig. 6, determining feasible pipe where feasible piping lane partition number and escaping exit according to the following steps Corridor partition number；

S1021, the inspecting state for belonging to escaping exit location information, belonging to piping lane subregion obtained in BIM model information are believed The work state information of equipment in breath and piping lane subregion；

Accurately go out corridor path to cook up, needs to transfer the maintenance of all subregions in piping lane from BIM model information The work state information of each equipment and escaping exit location information in status information, piping lane.

S1022, judge whether the piping lane subregion is in inspecting state, and, whether the equipment in piping lane subregion is in Normal operating conditions；

If S1023, the piping lane subregion are not in inspecting state, and, the equipment in piping lane subregion is in normal work Make state, determine and be not in inspecting state and equipment be in the corresponding piping lane subregion of normal operating conditions as feasible piping lane subregion, Determine feasible piping lane partition number；

Determine that intact piping lane subregion, such piping lane subregion are the spare piping lane cooked up in corridor path first Subregion.Inspecting state will be in, the equipment corresponding piping lane subregion that is damaged excludes, do not consider when cooking up corridor path Such piping lane subregion.

The piping lane subregion for meeting above-mentioned constraint condition is determined as intact piping lane subregion, i.e., feasible piping lane subregion. Feasible piping lane subregion is the piping lane subregion for meeting personnel's walking necessary condition, and determines feasible piping lane partition number.

S1024, the escaping exit location information and feasible piping lane partition number, determination and escaping exit location information phase are matched The feasible piping lane partition number matched is feasible piping lane partition number where escaping exit.

In feasible piping lane subregion, the piping lane subregion for being provided with escaping exit will include, can be personnel escape for determination therefore Escaping exit position is needed escaping exit location informations all in former BIM model information and the progress of feasible piping lane partition number Match, escaping exit location information includes the relative position of piping lane partition number and place piping lane where escaping exit.

If there is the piping lane partition number in certain escaping exit location informations it is corresponding with feasible piping lane partition number on, illustrate pair Should on feasible piping lane subregion can be used as terminal piping lane subregion when personnel go out corridor, i.e., feasible piping lane subregion where escaping exit.

It can be seen that feasible piping lane subregion belongs to a part of feasible piping lane subregion where escaping exit, it all can be personnel's row Into offer necessary condition, also, piping lane partition number where terminal is the initial piping lane subregion that personnel advance, and is also belonged to feasible Piping lane subregion.

S103, according to the BIM model information, piping lane partition number, feasible piping lane partition number and escaping exit institute where terminal In feasible piping lane partition number, at least one candidate corridor path out is generated；

It would know that the mutual poor piecewise connection network of main line piping lane and branch's piping lane according to BIM model information, eventually Piping lane subregion where end is the initial piping lane subregion that personnel advance, and feasible piping lane subregion where escaping exit is end when personnel go out corridor Only piping lane subregion, feasible piping lane subregion are personnel by the pipe that has to pass through on initial piping lane subregion to the path for terminating piping lane subregion Corridor subregion.

Piping lane partition number feasible where initial piping lane partition number, feasible piping lane partition number and escaping exit is sequentially connected, i.e., Candidate when going out corridor for guidance personnel goes out corridor path.And since piping lane subregion feasible where escaping exit has multiple, feasible piping lane point Area be also it is multiple, therefore, it is a plurality of that the candidate of generation, which goes out corridor path also,.

As shown in fig. 7, piping lane subregion T4 and piping lane subregion B1-2, which are in equipment in inspecting state or piping lane, there is portion Divide damage, therefore, this two piping lane subregions are excluded, other piping lane subregions are feasible piping lane subregion.Part shown in Fig. 7 It in BIM model, is set altogether there are four escaping exit, escaping exit A is located at piping lane subregion T1 and at piping lane subregion T2；Escaping exit B In piping lane subregion B1-3 and at piping lane subregion B1-2；Escaping exit C is located at piping lane subregion T5 and at piping lane subregion T6； Escaping exit D is located at the middle position of piping lane subregion B2-2.

By taking personnel A1 is in piping lane subregion B2-4 as an example, according to the position of each escaping exit and the position of feasible piping lane subregion It sets, can determine that there are the personnel A1 two to go out corridor path, be respectively the escaping exit of final corridor out with escaping exit C and escaping exit D, Terminal is respectively B11 and B12.At this point, forming two path candidates: (1) B2-4 → B2-3 → T6 → T5；(2)B2-4→B2-3 →T6→B2-2。

By taking personnel A2 is in piping lane subregion T3 as an example, according to the position of each escaping exit and the position of feasible piping lane subregion It sets, can determine that the corridor path that goes out of the personnel A2 is the escaping exit using escaping exit A as final corridor out, terminal B2, i.e. personnel The corridor path that goes out of A2 is T3 → T2 → T1.

S104, determine that the distance of the current relative position in piping lane subregion where the candidate goes out the terminal in corridor path is weighed The total distance of the distance weighting and feasible piping lane subregion of escaping exit relative position is weighed in feasible piping lane subregion where weight, escaping exit Weight calculates candidate described in each and goes out the corresponding distance weighting summation in corridor path, determines the corresponding distance of distance weighting summation most It is optimal corridor path out that short candidate, which goes out corridor path,；

After selecting a plurality of candidate corridor path out that can walk out piping lane for each personnel, need to select one most Excellent corridor path out, in order to which personnel can rapidly walk out out of piping lane.

For this purpose, the method that the present embodiment uses is to calculate separately each candidate to go out the corresponding distance length in corridor path, it will The most short corresponding candidate corridor path out of distance length is determined as optimal corridor path out.

Since structure is complicated and volume is larger for pipe gallery, its distance length can not be directly measured.Therefore, this implementation Distance length is indicated with distance weighting coefficient in BIM model in example, circular is as follows.

As shown in figure 8, the present embodiment determines optimal corridor path out according to the following steps:

S1041, it determines in the candidate corridor path out, piping lane subregion K where terminal₀Interior current relative position with it is adjacent Feasible piping lane subregion K₁The distance between, the distance weighting PH of the current relative position where obtaining terminal in piping lane subregion_K0；

Referring again to Fig. 7, in the present embodiment, weight coefficient, such as 200 meters of distance are determined with the length of piping lane subregion The distance weighting that weight is 2,350 meters is 3.5, and so on.The number marked on each piping lane subregion in Fig. 7 is respective tube The distance weighting of corridor subregion.

Piping lane subregion where terminal is the initial piping lane subregion in candidate corridor path out, is in piping lane subregion with personnel A1 For B2-4, K₀=B2-4；The piping lane subregion adjacent with initial piping lane subregion B2-4 is B2-3, i.e. K₁=B2-3, therefore, terminal Place piping lane subregion K₀Interior current relative position and adjacent feasible piping lane subregion K₁The distance between, as A1 point to piping lane minute The distance of area B2-3, so, the distance weighting of the current relative position where terminal in piping lane subregion is PH_K0=PH_B2-4。

Personnel A2 is in piping lane subregion T3, at this point, K₀=T3；The piping lane subregion adjacent with initial piping lane subregion T3 is T2, That is K₁=T2, therefore, piping lane subregion K where terminal₀Interior current relative position and adjacent feasible piping lane subregion K₁Between away from From, the distance of as A2 point to piping lane subregion T2, so, the distance weighting of the current relative position where terminal in piping lane subregion For PH_K0=PH_T3。

S1042, according to piping lane subregion K feasible where the escaping exit_jThe relative position of middle escaping exit and adjacent feasible pipe Corridor subregion K_NThe distance between, obtain the distance weighting PE of escaping exit relative position in the feasible piping lane subregion in escaping exit place_Kj；Its In, N is the total quantity of feasible piping lane subregion in candidate corridor path out；

The escaping exit C that first candidate of personnel A1 goes out corridor path is located at piping lane subregion T5, i.e. K_j=T5, at this point, escape The distance weighting PE of escaping exit relative position in the feasible piping lane subregion in mouth place_Kj=PE_T5；The Article 2 candidate of personnel A1 goes out corridor The escaping exit D in path is located at piping lane subregion B2-2, i.e. K_j=B2-2, at this point, escaping exit in the feasible piping lane subregion in escaping exit place The distance weighting PE of relative position_Kj=PE_B2-2；The escaping exit A that the candidate of personnel A2 goes out corridor path is located at piping lane subregion T1, i.e. K_j =T1, at this point, where escaping exit in feasible piping lane subregion escaping exit relative position distance weighting PE_Kj=PE_T1。

Since the relative position that escaping exit is located at corresponding piping lane subregion is different, escaping exit A is close to piping lane subregion T2, escaping exit B is located at the intermediate position of piping lane subregion B2-2 close to piping lane subregion T6, escaping exit D close to piping lane subregion B1-2, escaping exit C.With For escaping exit A, personnel move towards distance caused by escaping exit A as piping lane subregion T2, are moved towards with personnel by left side piping lane subregion Distance caused by escaping exit A is different, i.e., the relative position of escaping exit is different.Therefore, personnel's row is provided in the present embodiment The positive direction in direction is walked, accurately to illustrate the relative position of escaping exit in the feasible piping lane subregion in escaping exit place.

In the present embodiment, relative position using from west to east direction as positive direction, from north to south direction be positive direction.With For escaping exit C, relative position PE_T5Indicate that moving towards escaping exit C by the connectivity part of piping lane subregion T4 and piping lane subregion T5 generates Distance.

For example, piping lane subregion is 200 meters, 190 meters of escaping exit positional distance east side or southern side, apart from west side or north side 10 Rice；If 190 meters of arrival escaping exits of direction walking along east side or southern side towards the piping lane subregion, the opposite position of escaping exit Set distance weighting be 1.9, and if along towards the piping lane subregion west side or north side direction walk 10 meters reach the escaping exit, Then the relative position distance weighting of escaping exit is 0.1.

By taking the escaping exit C of personnel A1 as an example, when going out corridor along the path due to personnel A1, need to be moved towards pipe by piping lane subregion T6 Corridor subregion T5, direction of travel are advanced from east to west, to belong to opposite direction, so, escape in feasible piping lane subregion where escaping exit The distance weighting of raw mouth relative position is λ_T5-PE_T5.That is, when personnel's negative line feed, the distance of escaping exit relative position Weight is the difference of the distance weighting of the distance weighting and escaping exit physical location of piping lane subregion where escaping exit.

S1043, according to the length of piping lane subregion in BIM model information, determine the weight coefficient λ of feasible piping lane subregion_i；With And determine in the candidate corridor path out, belong to the corresponding total distance weight λ of feasible piping lane subregion_{K is total}；Wherein,

In the present embodiment, weight coefficient is determined with the length of piping lane subregion, i indicates any of BIM model information pipe Corridor partition number.It was once introduced due to aforementioned, piping lane subregion where escaping exit belongs to feasible piping lane subregion, still, here, feasible Piping lane subregion is only to remove piping lane subregion where initial piping lane subregion, i.e. terminal, and remove and terminate piping lane subregion, i.e. escaping exit After the piping lane subregion of place, warped piping lane subregion has been needed accordingly going out in corridor path.

It is respectively being the corridor path out of outlet with escaping exit C and escaping exit D so that the candidate of personnel A1 goes out corridor path as an example In, it is B2-3 and T6 that having needed warped feasible piping lane subregion, which is two,.Again by this two feasible piping lane subregions according to traveling Direction carries out label, respectively K1 and K2, and therefore, in respective paths belonging to the corresponding total distance weight of feasible piping lane subregion is λ_{K is total}=λ_K1+λ_K2=λ_B2-3+λ_T6。

S1044, according to the PH_K0、PE_KjAnd λ_{K is total}, according to the following formula, calculate the distance weighting that each candidate goes out corridor path Summation Y_S；

Y_S=PH_K0+PE_Kj+λ_{K is total}Forward direction is advanced；

Y_S=PH_K0+λ_j-PE_Kj+λ_{K is total}Negative line feed；

Go out the corresponding distance weighting of each piping lane subregion in corridor path according to the candidate that preceding method obtains, calculates separately whole Item candidate goes out the distance weighting summation in corridor path.

In the present embodiment, since relative position is as positive direction, to be square from north to southern direction from west to the direction in east To.That is, when being advanced by the direction in north orientation south, advancing when the direction of personnel from west to east is advanced to be positive；When personnel by The direction in east orientation west is advanced, and is negative line feed when direction from south to north is advanced.

It should be noted that in other embodiments, relative position can also direction from the east to the west be positive direction, from south Direction to north is positive direction.At this point, the positive direction of travel of personnel be by east orientation head west into direction, advance from south to north Direction；The negative line feed direction of personnel is the direction advanced from west to east, the direction advanced by north orientation south.In addition, any can be real It is now protection scope of the present invention with the same or similar method of the present embodiment.In the present embodiment, only with relative position with from The direction in west to east is positive direction, and the direction from north to south is illustrated for positive direction, other implementation methods can refer to this The content of embodiment, repeats no more.

By taking personnel A1 as an example, go out in corridor path in first candidate, λ_B2-3=2, λ_T6=3.

Y_A11=PH_B2-4+λ_T5-PE_T5+λ_{K is total}=PH_B2-4+2-PE_T5+λ_B2-3+λ_T6=PH_B2-4+7-PE_T5。

Go out in corridor path in Article 2 candidate, which goes out the distance weighting summation in corridor path are as follows:

Y_A12=PH_B2-4+λ_B2-2-PE_B2-2+λ_{K is total}=PH_B2-4+2-PE_B2-2+λ_B2-3+λ_T6=PH_B2-4+7-PE_B2-2。

By taking personnel A2 as an example, which goes out the distance weighting summation in corridor path are as follows:

Y_A2=PH_T3+λ_T1-PE_T1+λ_T2=PH_T3+2-PE_T1+ 2=PH_T3+4-PE_T1。

S1045, determine that candidate described in each goes out the distance weighting summation Y in corridor path_SCorresponding distance length is determined and is produced The raw shortest candidate corridor path out of distance length is optimal corridor path out.

When determine each candidate go out corridor path distance weighting summation and then by the distance weighting summation be converted to away from From length, being previously mentioned corresponding distance length when distance weighting is 2 is 200 meters, it is seen then that actual range length is distance weighting 100 times.

It should be noted that the numerical value in above-described embodiment is only to illustrate that the ratio of distance weighting and distance length is closed System, and in other embodiments, the mode of set distance weight can also be changed, at this time the ratio of actual range length and distance weighting Example relationship also changes, and any numerical value that can illustrate proportionate relationship between distance weighting and distance length is of the invention Protection scope.

By taking personnel A1 as an example, it is (7+PH that first candidate, which goes out the corresponding distance length in corridor path,_B2-4-PE_T5)×100； It is (7+PH that its Article 2 candidate, which goes out the corresponding distance length in corridor path,_B2-4-PE_B2-2)×100.It is compared by the distance length of the two It is found that being actually in comparison PE_T5With PE_B2-2Size.Work as PE_T5>PE_B2-2When, Y_A11<Y_A12；Work as PE_T5<PE_B2-2When, Y_A11> Y_A12。

Relative position PE of the escaping exit C in piping lane subregion T5_T5Indicate the connection by piping lane subregion T4 and piping lane subregion T5 Move towards the distance of escaping exit C generation, relative position PE of the escaping exit D in piping lane subregion B2-2 in place_B2-2It indicates by piping lane subregion The connectivity part of B2-1 and piping lane subregion B2-2 is moved towards at a distance from escaping exit D generation.

And escaping exit C is located at the middle position of piping lane subregion B2-2 close to piping lane subregion T6, escaping exit D, and therefore, escaping exit Relative position PE of the C in piping lane subregion T5_T5Greater than relative position PE of the escaping exit D in piping lane subregion B2-2_B2-2, thus may be used Determine Y_A11Corresponding distance length is less than Y_A12Therefore first candidate is gone out corridor path and confirmed for people by corresponding distance length The optimal corridor path out of member A1.

S105, according to it is described it is optimal go out corridor path, generate key instruction, be sent to the terminal, and, control the end Electronic label where end in piping lane subregion is lighted；

After determining optimal corridor path out, which at key instruction and is sent to terminal, with Personnel are made to be advanced according to the key instruction.

And the left side or right side for being directed towards piping lane subregion to know that personnel clearly are walked, so that control system System is lighted the electronic label being arranged in feasible piping lane subregion initial on path, according to optimal corridor path out to express personnel's root The generation of the case where direction walking lighted according to electronic label, the personnel of avoiding the occurrence of enter into opposite direction.

S106, the current advanced positions according to the terminal control the electronic label on the optimal corridor path out, illuminate System, ventilating system and access control system are opened in advance, so that personnel go out corridor according to the key instruction in the terminal.

Personnel's handheld terminal is advanced along the electronic label lighted, and terminal sends terminal location information by certain period, is come Show the location of current persons.According to the location of current persons, control system real-time calling is apart from personnel nearest Camera monitoring system, the advanced positions and personnel's oneself state of moment monitoring personnel.

And in order to avoid the waste of the energy, it is optimal go out corridor path in ventilating system in each feasible piping lane subregion, illumination System and access control system and non-concurrent unlatching, but the position advanced according to personnel, open next feasible piping lane subregion in advance In ventilating system, lighting system and access control system.

For this purpose, as shown in figure 9, the present embodiment controls ventilating system, lighting system and access control system in accordance with the following methods mentions Preceding unlatching:

Feasible piping lane subregion K in S1061, the control optimal corridor path out_nInterior camera monitoring system is supervised in real time Survey the advanced positions of terminal；

If S1062, the terminal march to feasible piping lane subregion K_n, control the electronics mark on the optimal corridor path out Board P_n+1, lighting system L_n+1, ventilating system W_n+1With access control system D_n+1It opens, and, it controls on the optimal corridor path out Electronic label P_n-1, lighting system L_n-1, ventilating system W_n-1With access control system D_n-1It closes, until the personnel pass through escaping exit institute In feasible piping lane subregion K_j, key instruction termination.

Terminal is advanced on optimal corridor path out, and camera monitoring system monitors advanced positions in real time, when terminal marches to Piping lane subregion K on optimal corridor path out_nWhen, automatically turn on the K along channeling direction_nTo K_n+1Electronic label, automatically turn on edge The K of channeling direction_nTo K_n+1Lighting system, automatically turn on along channeling direction K_nTo K_n+1Ventilating system, automatically turn on along drawing Lead the K in direction_nTo K_n+1Access control system.Wherein, n is the serial number of each feasible piping lane subregion on optimal corridor path out, and n+1 is K on optimal corridor path out_nThe serial number of next piping lane subregion of subregion.

When the personnel of monitoring are moved to new subregion K_n+1When, close K_nThe electronic label of subregion, ventilating system, illumination system System and access control system execute n=n+1, automatically turn on the K along channeling direction_nTo K_n+1Electronic label, ventilating system, illumination system System and access control system, the piping lane subregion K where personnel go to escaping exit according to the state of equipment_j.Wherein, j is the maximum of n Value.

By taking personnel A1 as an example, in initial piping lane subregion B2-4, since camera monitoring system monitors the position of personnel, Electronic label, ventilating system, lighting system and the access control system in the piping lane subregion can be opened immediately, therefore, at personnel Control opening of device program is not triggered when initial piping lane subregion.But when personnel in initial piping lane subregion B2-4 along optimal Corridor path is advanced out, when closer apart from next piping lane subregion B2-3, then controls electronic label in piping lane subregion B2-3, logical Wind system, lighting system and access control system are opened.

When personnel advance in piping lane subregion B2-3, after separate piping lane subregion B2-4 certain distance, then piping lane point is controlled Electronic label, ventilating system, lighting system and access control system in area B2-4 are closed.

It is precisely controlled to realize, has not only avoided the waste of the energy, but also will not influence the normal traveling of personnel, such as Figure 10 Shown, the present embodiment with the following method, can accurately control electronic label, ventilating system, lighting system in feasible piping lane subregion With the opening and closing of access control system:

S10621, feasible piping lane subregion K is marched to according to the terminal order_nRelative position, calculate the terminal institute In the distance weighting of the current relative position of feasible piping lane subregion；

Terminal is advanced in optimal corridor path out, real according to advanced positions of the terminal in corresponding feasible piping lane subregion When determine the relative position of terminal, and then unlatching and the pass of equipment are controlled according to the distance weighting of the current relative position of terminal It closes.

By taking personnel A1 advances in piping lane subregion B2-3 as an example, since relative position is to be pros from north to the direction in south To, therefore relative position distance weighting of the personnel A1 in piping lane subregion B2-3 is λ_B2-3-PH_B2-3.As personnel A1 is in piping lane point Traveling in area B2-3, λ_B2-3-PH_B2-3Numerical value be gradually increased.

If the distance weighting of S10622, the current relative position meet first distance weight condition, control is described most Electronic label P on excellent corridor path out_n-1, lighting system L_n-1, ventilating system W_n-1With access control system D_n-1It closes；

If the distance weighting of S10623, the current relative position meet second distance weight condition, control is described most Electronic label P on excellent corridor path out_n+1, lighting system L_n+1, ventilating system W_n+1With access control system D_n+1It opens.

Due to λ_B2-3-PH_B2-3Numerical value be gradually increased, work as λ_B2-3-PH_B2-3When meeting first distance weight condition, this reality It applies when can set first distance weight condition in example as 0.1, that is, when personnel are 10 meters at a distance from piping lane subregion B2-4, i.e., Control the electronic label P in the piping lane subregion B2-4_B2-4, lighting system L_B2-4, ventilating system W_B2-4With access control system D_B2-4It closes It closes.

Work as λ_B2-3-PH_B2-3When meeting second distance weight condition, can be set in the present embodiment second distance weight condition as When 1.9, that is, when personnel are 190 meters at a distance from piping lane subregion B2-4, at a distance from piping lane subregion T6 are 10 meters, that is, control Electronic label P in the piping lane subregion T6_T6, lighting system L_T6, ventilating system W_T6With access control system D_T6It opens.

It should be noted that in order to be precisely controlled the opening and closing of equipment, first distance weight condition and second distance The numerical value of weight condition can also be other numerical value, and the present embodiment is not specifically limited.

As shown in figure 11, after personnel, which go out corridor safely according to optimal corridor path out, goes out corridor, intelligence provided in this embodiment Bootstrap technique further include:

S107, the feasible piping lane confirmed that corridor instructs, detect in the optimal corridor path out that the terminal is sent is received It whether there is equipment in the open state in subregion；

If the feasible piping lane partitioned storage in S108, the optimal corridor path out is in equipment in the open state, control Equipment in the open state in the feasible piping lane subregion in the optimal corridor path out is made to close.

When personnel's handheld terminal, feasible piping lane subregion where entering specified escaping exit according to key instruction, and reaches this and escape After raw mouth, confirm that corridor instructs to control system transmission by terminal, to confirm that personnel go out safely corridor, terminating communication connects It connects, and used terminal closedown is put back into piping lane subregion designated place.

After aforesaid operations are equal, control system can be automaticly inspected in optimal corridor path out and be set in each feasible piping lane subregion Standby state, if there is certain equipment be in unlatching and the equipment be idle state, not for work normally when, control System can close such equipment, prevent the unnecessary waste for causing the energy.

In other embodiments, as shown in figure 12, a kind of Urban Underground pipe gallery intelligently guiding provided in this embodiment Method, comprising the following steps:

It is current opposite in piping lane partition number and the piping lane subregion where the terminal that terminal is sent in S201, reception piping lane Position；

S202, piping lane partition number where the terminal and the piping lane partition number in BIM model information and escaping exit are utilized Place piping lane partition number generates at least one candidate corridor path out；

S203, according in the BIM model information ownership escaping exit location information, belong to piping lane subregion inspecting state The work state information of equipment in information and piping lane subregion, determines that primary election candidate goes out corridor path；Wherein, the equipment includes electronics Label, lighting system, ventilating system and access control system；

S204, determine terminal that the primary election candidate goes out in corridor path where current relative position in piping lane subregion away from From the total distance of the distance weighting of escaping exit relative position and ownership piping lane subregion is weighed in piping lane subregion where weight, escaping exit Weight, calculate each described in primary election candidate go out the corresponding distance weighting summation in corridor path, determine distance weighting summation it is corresponding away from Going out corridor path from shortest primary election candidate is optimal corridor path out；

S205, according to it is described it is optimal go out corridor path, generate key instruction, be sent to the terminal, and, control the end Electronic label where end in piping lane subregion is lighted；

S206, the current advanced positions according to the terminal control the electronic label on the optimal corridor path out, illuminate System, ventilating system and access control system are opened in advance, so that personnel go out corridor according to the key instruction in the terminal.

Intelligent guide method provided in this embodiment, it is identical in technical concept as intelligent guide method shown in Fig. 4, two It is in place of the difference of person, method shown in Fig. 4, is preferentially according to the maintenance shape for belonging to piping lane subregion in BIM model information The working condition of equipment in state and piping lane subregion, filtering out intact piping lane subregion is feasible piping lane subregion, and according to escaping Raw mouth location information determines feasible piping lane subregion where escaping exit；According to piping lane feasible where feasible piping lane partition number, escaping exit Piping lane partition number where partition number and terminal generates at least one candidate corridor path out；Each candidate is calculated separately again goes out corridor The corresponding distance weighting summation in path, more each distance weighting summation is corresponding, and apart from shortest candidate, corridor path is optimal out Corridor path out.

And intelligent guide method provided in this embodiment, do not consider first to set in the inspecting state and piping lane subregion of piping lane subregion Standby working condition, but directly according to the piping lane partition number and escaping exit place piping lane partition number in BIM model information, and Piping lane partition number where terminal generates at least one candidate corridor path out；Go out in corridor path in these candidates, considers further that on path Piping lane subregion inspecting state and piping lane subregion in equipment working condition, filter out piping lane that corresponding candidate goes out on corridor path point Area is the corridor path out of intact piping lane subregion, and this perfect candidate corridor path out is determined as the road primary election candidate Chu Lang Diameter；It finally calculates separately each primary election candidate and goes out the corresponding distance weighting summation in corridor path, more each distance weighting summation It is corresponding to go out corridor path apart from shortest primary election candidate for optimal corridor path out.

Intelligent guide method provided in this embodiment, other than in place of difference mentioned above, other content is and Fig. 4 Shown in intelligent guide method content it is identical, the concrete scheme of corresponding contents, the beneficial effect that can be obtained etc. can refer to Fig. 4 Shown in intelligent guide method content, details are not described herein again.

From the above technical scheme, a kind of Urban Underground pipe gallery intelligently guiding side provided in an embodiment of the present invention Method, it is automatic to obtain terminal place piping lane partition number and the current relative position in the piping lane subregion, further according to BIM model information The working condition of equipment, will overhaul or is occurring equipment damage in the inspecting state and piping lane subregion of middle ownership piping lane subregion Piping lane subregion excludes, and accurately filtering out intact piping lane subregion is feasible piping lane subregion, and according to escaping exit position Information determines feasible piping lane partition number where escaping exit；According to piping lane partition number feasible where feasible piping lane partition number, escaping exit With piping lane partition number where terminal, accurate calculation simultaneously generates at least one candidate corridor path out；Each candidate is calculated separately again The corresponding distance weighting summation in corridor path out, more each distance weighting summation is corresponding to be apart from shortest candidate corridor path out Optimal corridor path out.Finally according to optimal corridor path out, the working condition of equipment in corresponding piping lane subregion is controlled, so that personnel's root Go out corridor safely according to the key instruction in terminal.Method provided in an embodiment of the present invention can accurately obtain optimal corridor path out, make Personnel can be quick and accurately escape from piping lane by escaping exit.

But in other cases, if some the feasible pipe of personnel when advancing on optimal corridor path out, on path Burst devices damage phenomenon, the piping lane subregion where causing personnel that can not enter precisely into specified escaping exit in corridor subregion.At this point, By the current location of camera monitoring system monitoring personnel, update current piping lane partition number, and according to current piping lane partition number and Current relative position regenerates a plurality of candidate corridor path out, further according to each candidate road Chu Lang according to method shown in Fig. 4 The corresponding distance length of diameter determines that the shortest candidate corridor out of distance length is optimal corridor path out, to be again that personnel planning is new Go out corridor path, the personnel that avoid stay situation in piping lane for a long time and occur, and personnel is made to go out corridor with most fast speed.

It should be noted that the method that the processing method of such situation can refer to any embodiment shown in Fig. 4 to Figure 12 Content no longer repeats one by one herein.

As shown in figure 13, the embodiment of the present invention provides a kind of Urban Underground pipe gallery intelligent guidance system, for executing The correlation step of Urban Underground pipe gallery intelligent guide method shown in Fig. 4, refering to Fig. 2, Fig. 4 and Figure 13, system includes: end End 10, electronic label 20, lighting system 30, ventilating system 40 and the access control system 50 being arranged in piping lane；The terminal 10 is logical It crosses communication network 60 to connect with the control system 70, the electronic label 20, lighting system 30, ventilating system 40 and gate inhibition system System 50 is connect by communication network 60 with the control system 70 respectively；The control system 70 includes locating module 101, equipment Attribute module 102, parameter memory module 103, BIM data processing module 104, BIM computing module 105 and monitoring of tools module 106；

The locating module 101 is configured as, current in piping lane partition number and the piping lane subregion where sending terminal Relative position；

The device attribute module 102 is configured as, and is obtained the ownership escaping exit location information in BIM model information, is returned Belong to the work state information of equipment in the inspecting state information and piping lane subregion of piping lane subregion；

The parameter memory module 103 is configured as, receive piping lane in terminal send terminal where piping lane partition number and Current relative position in the piping lane subregion；

The BIM data processing module 104 is configured as, using in BIM model information ownership escaping exit location information, Belong to the inspecting state information of piping lane subregion and the work state information of equipment in piping lane subregion, determine feasible piping lane partition number and Feasible piping lane partition number where escaping exit；Wherein, the equipment includes electronic label, lighting system, ventilating system and gate inhibition system System；And

The BIM computing module 105 is configured as, where determining the terminal in the candidate corridor path out in piping lane subregion The distance weighting of current relative position, in feasible piping lane subregion where escaping exit the distance weighting of escaping exit relative position and The total distance weight of feasible piping lane subregion, calculate each described in candidate go out the corresponding distance weighting summation in corridor path, determination away from From weight summation it is corresponding with a distance from it is shortest it is candidate go out corridor path be it is optimal go out corridor path；

The monitoring of tools module 106 is configured as, and according to the optimal corridor path out, is generated key instruction, is sent to The terminal, and, the electronic label where controlling the terminal in piping lane subregion is lighted；And

Optionally, the BIM data processing module 104 is further configured to,

Optionally, the BIM computing module 105 is further configured to,

Y_S=PH_K0+PE_Kj+λ_{K is total}Forward direction is advanced；

Y_S=PH_K0+λ_j-PE_Kj+λ_{K is total}Negative line feed；

Optionally, the monitoring of tools module 106 is further configured to,

As shown in figure 14, the embodiment of the present invention provides a kind of Urban Underground pipe gallery intelligent guidance system, for executing The correlation step of Urban Underground pipe gallery intelligent guide method shown in Figure 12, refering to Fig. 2, Fig. 4 and Figure 14, system includes: Terminal 10, the electronic label 20 being arranged in piping lane, lighting system 30, ventilating system 40 and access control system 50；The terminal 10 It is connect by communication network 60 with the control system 70, the electronic label 20, lighting system 30, ventilating system 40 and gate inhibition System 50 is connect by communication network 60 with the control system 70 respectively；The control system 70 includes locating module 201, sets Standby attribute module 202, parameter memory module 203, BIM data processing module 204, BIM computing module 205 and monitoring of tools module 206；

The locating module 201 is configured as, current in piping lane partition number and the piping lane subregion where sending terminal Relative position；

The device attribute module 202 is configured as, and is obtained the ownership escaping exit location information in BIM model information, is returned Belong to the work state information of equipment in the inspecting state information and piping lane subregion of piping lane subregion；

The parameter memory module 203 is configured as, receive piping lane in terminal send terminal where piping lane partition number and Current relative position in the piping lane subregion；

The BIM data processing module 204 is configured as, and utilizes piping lane partition number and BIM model where the terminal Piping lane partition number where piping lane partition number and escaping exit in information generates at least one candidate corridor path out；And

The BIM computing module 205 is configured as, piping lane point where determining the terminal that the primary election candidate goes out in corridor path Where the distance weighting of current relative position in area, escaping exit in piping lane subregion the distance weighting of escaping exit relative position and Belong to the total distance weight of piping lane subregion, calculates primary election candidate described in each and go out the corresponding distance weighting summation in corridor path, really Set a distance weight summation is corresponding to go out corridor path apart from shortest primary election candidate for optimal corridor path out；

The monitoring of tools module 206 is configured as, and according to the optimal corridor path out, is generated key instruction, is sent to The terminal, and, the electronic label where controlling the terminal in piping lane subregion is lighted；And

In the specific implementation, the present invention also provides a kind of computer storage mediums, wherein the computer storage medium can store There is program, which may include in each embodiment of Urban Underground pipe gallery intelligent guide method provided by the invention when executing Some or all of step.The storage medium can be magnetic disk, CD, read-only memory (English: read-only Memory, referred to as: ROM) or random access memory (English: random access memory, referred to as: RAM) etc..

It is required that those skilled in the art can be understood that the technology in the embodiment of the present invention can add by software The mode of general hardware platform realize.Based on this understanding, the technical solution in the embodiment of the present invention substantially or Say that the part that contributes to existing technology can be embodied in the form of software products, which can deposit Storage is in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that computer equipment (can be with It is personal computer, server or the network equipment etc.) execute certain part institutes of each embodiment of the present invention or embodiment The method stated.

Same and similar part may refer to each other between each embodiment in this specification.Especially for Urban Underground For pipe gallery intelligent guidance system embodiment, since it is substantially similar to the method embodiment, so be described relatively simple, Related place is referring to the explanation in embodiment of the method.

Invention described above embodiment is not intended to limit the scope of the present invention..

Claims

1. a kind of Urban Underground pipe gallery intelligent guide method, which comprises the following steps:

Utilize the inspecting state information and piping lane point of ownership escaping exit location information, ownership piping lane subregion in BIM model information The work state information of equipment in area determines feasible piping lane partition number where feasible piping lane partition number and escaping exit；Wherein, described Equipment includes electronic label, lighting system, ventilating system and access control system；

According to piping lane feasible where piping lane partition number, feasible piping lane partition number and escaping exit where the BIM model information, terminal Partition number generates at least one candidate corridor path out；

Distance weighting, the escaping exit of current relative position where determining the terminal in the candidate corridor path out in piping lane subregion The total distance weight of the distance weighting and feasible piping lane subregion of escaping exit relative position in the feasible piping lane subregion in place calculates every One candidate corresponding distance weighting summation in corridor path out, determines that distance weighting summation is corresponding and goes out apart from shortest candidate Corridor path is optimal corridor path out；

According to the optimal corridor path out, key instruction is generated, the terminal is sent to, and, control pipe where the terminal Electronic label in corridor subregion is lighted；

Electronic label, lighting system, ventilation according to the current advanced positions of the terminal, on the control optimal corridor path out System and access control system are opened in advance, so that personnel go out corridor according to the key instruction in the terminal.

2. the method according to claim 1, wherein determining feasible piping lane partition number and escape according to the following steps Feasible piping lane partition number where mouthful；

Obtain the ownership escaping exit location information in BIM model information, the inspecting state information for belonging to piping lane subregion and piping lane point The work state information of equipment in area；

Judge whether the piping lane subregion is in inspecting state, and, whether the equipment in piping lane subregion is in normal work shape State；

If the piping lane subregion is not in inspecting state, and, the equipment in piping lane subregion is in normal operating conditions, determines It is not in inspecting state and equipment is in the corresponding piping lane subregion of normal operating conditions as feasible piping lane subregion, determine feasible piping lane Partition number；

Match the escaping exit location information and feasible piping lane partition number, the determining feasible pipe to match with escaping exit location information Corridor partition number is feasible piping lane partition number where escaping exit.

3. the method according to claim 1, wherein determining optimal corridor path out according to the following steps:

It determines in the candidate corridor path out, piping lane subregion K where terminal₀Interior current relative position and adjacent feasible piping lane point Area K₁The distance between, the distance weighting PH of the current relative position where obtaining terminal in piping lane subregion_K0；

According to piping lane subregion K feasible where the escaping exit_jThe relative position of middle escaping exit and adjacent feasible piping lane subregion K_NBetween Distance, obtain the distance weighting PE of escaping exit relative position in feasible piping lane subregion where escaping exit_Kj；Wherein, N goes out for candidate The total quantity of feasible piping lane subregion in corridor path；

According to the length of piping lane subregion in BIM model information, the weight coefficient λ of feasible piping lane subregion is determined_i；And described in determining Candidate goes out in corridor path, belongs to the corresponding total distance weight λ of feasible piping lane subregion_{K is total}；Wherein,

Y_S=PH_K0+PE_Kj+λ_{K is total}Forward direction is advanced；

Y_S=PH_K0+λ_j-PE_Kj+λ_{K is total}Negative line feed；

Determine that candidate described in each goes out the distance weighting summation Y in corridor path_SCorresponding distance length determines and generates distance length Shortest candidate corridor path out is optimal corridor path out.

4. the method according to claim 1, wherein the current advanced positions according to terminal, described in control Electronic label, lighting system, ventilating system and access control system on optimal corridor path out are opened in advance, so that personnel are according to described Key instruction in terminal goes out the process of corridor, comprising:

Control the feasible piping lane subregion K in the optimal corridor path out_nThe traveling of interior camera monitoring system real-time monitoring terminal Position；

If the terminal order marches to feasible piping lane subregion K_n, control the electronic label P on the optimal corridor path out_n+1、 Lighting system L_n+1, ventilating system W_n+1With access control system D_n+1It opens, and, control the electronics mark on the optimal corridor path out Board P_n-1, lighting system L_n-1, ventilating system W_n-1With access control system D_n-1Closing, it is feasible where the personnel pass through escaping exit Piping lane subregion K_j, key instruction termination.

5. according to the method described in claim 4, it is characterized in that, being controlled on the optimal corridor path out according to the following steps Electronic label P_n+1, lighting system L_n+1, ventilating system W_n+1With access control system D_n+1It opens, and, control the optimal road Chu Lang Electronic label P on diameter_n-1, lighting system L_n-1, ventilating system W_n-1With access control system D_n-1It closes:

Feasible piping lane subregion K is marched to according to the terminal order_nRelative position, calculate feasible piping lane point where the terminal The distance weighting of the current relative position in area；

If the distance weighting of the current relative position meets first distance weight condition, control on the optimal corridor path out Electronic label P_n-1, lighting system L_n-1, ventilating system W_n-1With access control system D_n-1It closes；

If the distance weighting of the current relative position meets second distance weight condition, control on the optimal corridor path out Electronic label P_n+1, lighting system L_n+1, ventilating system W_n+1With access control system D_n+1It opens.

6. the method according to claim 1, wherein the piping lane where receiving the terminal that terminal is sent in piping lane Before current relative position in partition number and the piping lane subregion, further includes:

If the camera monitoring system has detected that personnel enter in piping lane, pipe where the camera monitoring system is determined Corridor partition number；

The corresponding anti-intrusion subsystem of piping lane partition number where controlling the camera monitoring system sounds an alarm, and, control The corresponding lighting system of piping lane partition number where the camera monitoring system and ventilating system are opened；

According to the alarm, notification information is generated, voice-operated device is sent to, so that the personnel activate eventually according to notification information End.

7. the method according to claim 1, wherein further include:

Receive that the terminal sends confirms that corridor instructs, detect it is described it is optimal go out corridor path in feasible piping lane subregion in whether There are equipment in the open state；

If the feasible piping lane partitioned storage in the optimal corridor path out controls described optimal in equipment in the open state Equipment in the open state in the feasible piping lane subregion in corridor path is closed out.

8. a kind of Urban Underground pipe gallery intelligent guide method, which comprises the following steps:

Utilize piping lane point where piping lane partition number where the terminal and the piping lane partition number in BIM model information and escaping exit Area code generates at least one candidate corridor path out；

According to the inspecting state information and pipe of ownership escaping exit location information, ownership piping lane subregion in the BIM model information The work state information of equipment in corridor subregion determines that primary election candidate goes out corridor path；Wherein, the equipment includes electronic label, shines Bright system, ventilating system and access control system；

The distance weighting of current relative position where determining the terminal that the primary election candidate goes out in corridor path in piping lane subregion is escaped The total distance weight of the distance weighting and ownership piping lane subregion of escaping exit relative position, calculates every in the piping lane subregion of raw mouth place One primary election candidate goes out the corresponding distance weighting summation in corridor path, determines that distance weighting summation is corresponding apart from shortest first The candidate corridor path out of choosing is optimal corridor path out；

9. a kind of Urban Underground pipe gallery intelligent guidance system, comprising: terminal, the electronic label being arranged in piping lane, illumination System, ventilating system and access control system；The terminal is connect by communication network with the control system, the electronic label, Lighting system, ventilating system and access control system pass through communication network respectively and connect with the control system, which is characterized in that described Control system include locating module, device attribute module, parameter memory module, BIM data processing module, BIM computing module and Monitoring of tools module；

The locating module is configured as, the current opposite position where sending terminal in piping lane partition number and the piping lane subregion It sets；

The device attribute module is configured as, and obtains ownership escaping exit location information, ownership piping lane point in BIM model information The work state information of equipment in the inspecting state information and piping lane subregion in area；

The parameter memory module is configured as, piping lane partition number and the piping lane where receiving the terminal that terminal is sent in piping lane Current relative position in subregion；

The BIM data processing module is configured as, and is managed using the ownership escaping exit location information in BIM model information, ownership The work state information of equipment, determines feasible piping lane partition number and escaping exit in the inspecting state information and piping lane subregion of corridor subregion The feasible piping lane partition number in place；Wherein, the equipment includes electronic label, lighting system, ventilating system and access control system；With And

The BIM computing module is configured as, current in piping lane subregion where determining the terminal in the candidate corridor path out Where the distance weighting of relative position, escaping exit in feasible piping lane subregion escaping exit relative position distance weighting and feasible pipe The total distance weight of corridor subregion calculates candidate described in each and goes out the corresponding distance weighting summation in corridor path, determines distance weighting Summation is corresponding to go out corridor path apart from shortest candidate for optimal corridor path out；

The monitoring of tools module is configured as, and according to the optimal corridor path out, is generated key instruction, is sent to the end End, and, the electronic label where controlling the terminal in piping lane subregion is lighted；And

10. a kind of Urban Underground pipe gallery intelligent guidance system, comprising: terminal, the electronic label being arranged in piping lane, illumination System, ventilating system and access control system；The terminal is connect by communication network with the control system, the electronic label, Lighting system, ventilating system and access control system pass through communication network respectively and connect with the control system, which is characterized in that described Control system include locating module, device attribute module, parameter memory module, BIM data processing module, BIM computing module and Monitoring of tools module；

The BIM data processing module is configured as, using in piping lane partition number where the terminal and BIM model information Piping lane partition number where piping lane partition number and escaping exit generates at least one candidate corridor path out；And

The BIM computing module is configured as, where determining the terminal that the primary election candidate goes out in corridor path in piping lane subregion The distance weighting of escaping exit relative position and ownership pipe in piping lane subregion where the distance weighting of current relative position, escaping exit The total distance weight of corridor subregion calculates primary election candidate described in each and goes out the corresponding distance weighting summation in corridor path, determines distance Weight summation is corresponding to go out corridor path apart from shortest primary election candidate for optimal corridor path out；